Home / 1,872,080.78-2,808,543.96-592,765.97

Finding the Fourth Proportional to 1,872,080.78, 2,808,543.96 and 592,765.97

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Solution

The fourth proportional to 1,872,080.78, 2,808,543.96 and 592,765.97 is: 889,282.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,080.78 : 2,808,543.96 = 592,765.97 : x
  2. Step 2: Convert to fraction form
    1,872,080.78/2,808,543.96 = 592,765.97/x
  3. Step 3: Cross multiply
    1,872,080.78x = 2,808,543.96 × 592,765.97
  4. Step 4: Simplify right side
    1,872,080.78x = 1,664,809,270,694.32
  5. Step 5: Solve for x
    x = 1,664,809,270,694.32/1,872,080.78
  6. Step 6: Final answer
    x = 889,282.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.